The Scientific Method Cont'd

Front

What is a hypothesis?

Back

A hypothesis is a testable statement that predicts the relationship between variables, often formulated as an 'if-then' statement.

Front

What is the purpose of the scientific method?

Back

The purpose of the scientific method is to solve problems and create experiments to test hypotheses.

Front

What is an independent variable (IV)?

Back

The independent variable is the factor that is intentionally changed or manipulated in an experiment.

Front

What is a dependent variable (DV)?

Back

The dependent variable is the factor that is measured or observed in an experiment, which responds to changes in the independent variable.

Front

Where do you place the independent variable on a graph?

Back

The independent variable is placed on the x-axis of a graph.

Front

Where do you place the dependent variable on a graph?

Back

The dependent variable is placed on the y-axis of a graph.

Front

What is a control group?

Back

A control group is a standard of comparison in an experiment that is not exposed to the independent variable.

Front

What is the significance of conducting multiple trials in an experiment?

Back

Conducting multiple trials helps to ensure the reliability and accuracy of the results.

Front

What is a scientific theory?

Back

A scientific theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.